Silly me, there is a list-box on GDM login screen, which has English language selected by default. Don't know why it is English. But after changing to Polish, everything works fine.
** Changed in: ubuntu Status: New => Invalid -- Wrong keyboard map set https://bugs.launchpad.net/bugs/476404 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs